Regulated output voltage generator-set applied to mobile equipment in the turf industry
US7735592B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 28, 2008 |
| Grant date | Jun 15, 2010 |
| Priority date | — |
| Expiry date | Jan 11, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/7072
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A turf maintenance vehicle includes an internal combustion engine and an energy converting device that converts mechanical energy from the engine to electric energy. The vehicle also includes at least one subsystem powered by the electric energy from the energy converting device. The vehicle further includes a demand sensor that detects electrical demand from the subsystem. Also, the vehicle includes a controller that changes a speed range of the engine based on the electrical demand, which changes the operating voltage range output from the energy converting device. A method of operation of the vehicle is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.